Supply and installation of RAINFALL SIMULATOR

Supply and Installation of RAINFALL SIMULATOR

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Description

Bidder's Name

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Bidder's GSTIN

Bidder's PAN

If the Bidder is Exempting EMD then provide following details

NSIC/MSME Government RegistrationNumber

NSIC/MSME Certificate Validity

Bidder's Reference Number and Date

Description

Name of the Equipment / Good:

SPECIFICATIONS:

Installation Required

Warranty (in months)

AMC Required

Delivery Period (Weeks)

Shipment Terms

Payment Term

Performance Security

Bid/Quote validity

Technical Specifications

Name of the Equipment / Goods

Make: Model:

A Self-contained facility for the study of flow through permeable media.

Tank Specifications

Length : 2m(Approx)

Width : 1m(Approx)

Height: 0.5m(Approx)

Flow meter range : 0.4 – 4.4 litres/min

Runoff collector : 17 x 0.5 L Compartments

Overall Dimensions

Length : 2.80m(Minimum)

Width : 1.25m(Minimum)

Height : 1.8m(Minimum)

Electrical supply : 220V – 240V / 1ph/50Hz

1m³ washed, well-graded gravel, range 2.0-5.0mm

Polythene sheet for impermeable catchment

Four plastic containers for reservoir storage

Permeable pipe for tile drain

Operating & Maintenance Manual

Experiment Capabilities

▪ Storm hydrographs from single or multiple storms

▪ Storm hydrograph from a previously saturated catchment

▪ Storm runoff from an impermeable catchment

▪ Effect of a moving storm on flood hydrograph

▪ Effect of reservoir storage on flood hydrograph

▪ Effect of land drains on flood hydrograph

Accessories

True Density Measurement Apparatus(Gas Pycnometer) for soil

Cell Volume : 10 cm3

Temperature : 4 °C to 60°C with a stability of ±0.025°C

Volume accuracy : 0.02%

Volume repeatability : 0.01%

The system shall provide stable, controlled Temperature with a stability of ±0.025°C or better.

The system shall store past measurement results on internal memory without dependence on an external PC or drive. Available storage capacity shall support the storage of more than 1000 measurement results to prevent the loss of prior work.

Network communications via both Ethernet and WiFi must be incorporated

The system shall support active communication between other similar instruments that are connected to one another. Communication includes sharing of results and methods.

The system shall support remote data access, status monitoring, and control from workstations located without consideration of physical distance.

Sample pressurization shall be available in both sample-to-reference-chamber, or reference-to-sample-chamber directions.

The instrument shall display measurement results in a graphical format: a plot of density or volume as a function of measurement cycle.

The system shall include a lid that attached to the instrument body with a hinged arm.

The system shall employ real gas equation of state calculations to determine volume from absolute pressure and temperature measurements.

Advanced Dew Point Meter to measure climate parameters

Should be able to measure and record the following parameters,

• Relative humidity with a range of 0 to 100%RH

• Air temperature with a range of -20 to +80°C

• Surface temperature with a range of 20 to +80°C

• Dewpoint temperature

• TΔ (the difference between surface temperature and dewpoint)

• Dry Bulb temperature

• Wet Bulb temperature

• External temperature correction (K-type)

• Specific humidity

Should be supplied with data management software

Should be Water-resistant and dustproof with fully sealed sensors - rating equivalent to IP66

The instrument should be operated by either batter or via USB cable

Advanced Geotechnical Data Logger with PC & Printer

Analog input : Isolated programmable, 48 single-ended, 32 differentials, 16 (3-wire/ 4-wire)

Analog sensors : Voltage, Current , Thermocouples, RTD’s, Thermistors, Monolithic Temp. Sensors, Strain Gauges, Bridge Sensors

Effective resolution : 18-bit

Analog output : Isolated programmable 16-bit DAC, 0-10 V or 0-20 mA

Operating temperature : -40…+70°C

Storage : 128 MB

Internet protocol : HTTP, FTP, SMTP

Internal battery : 6 V @ 4 Ah

Coil resistance : 50...200 Ω

Stimulation : Single pulse pack (36 V @ 200 us)

Suitable PC & Printer to be supplied